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Dimensional US Sustainability Core 1 ETF (DFSU) Short Interest Ratio & Short Volume

Dimensional US Sustainability Core 1 ETF logo
$48.10 +0.43 (+0.90%)
Closing price 04:10 PM Eastern
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$48.09 -0.01 (-0.02%)
As of 08:00 PM Eastern
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Dimensional US Sustainability Core 1 ETF Short Interest Overview

As of October 30, 2026, Dimensional US Sustainability Core 1 ETF (DFSU) had a short interest of 6,106 shares sold short, representing 0.01% of the public float. This marks an 83.16% decrease in short interest since the prior report. The short interest ratio (days to cover) is 0.1, meaning it would take 0.1 days of the average trading volume of 98,065 shares to cover all short positions.

Current Short Interest
6,106 shares
Previous Short Interest
36,249 shares
Change Vs. Previous Report
-83.16%
Dollar Volume Sold Short
$289.97 thousand
Short Interest Ratio
0.1 Days to Cover
Last Record Date
October 30, 2026
Outstanding Shares
49,700,000 shares
Short Percent of Float
0.01%
Today's Trading Volume
107,139 shares
Average Trading Volume
98,065 shares
Today's Volume Vs. Average
109%
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

DFSU Short Interest Over Time

DFSU Days to Cover Over Time

DFSU Percentage of Float Shorted Over Time

Dimensional US Sustainability Core 1 ETF Tesla Short Interest History & Recent Changes

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Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
10/30/20266,106 shares $289.97 thousand -83.2%0.0%0.06 $47.49
10/15/202636,249 shares $1.74 million -48.6%0.1%0.41 $48.03
9/30/202670,544 shares $3.33 million -66.9%0.1%0.67 $47.17
9/15/2026213,225 shares $10.11 million +195.2%0.4%1.91 $47.42
8/31/202672,230 shares $3.48 million -25.0%0.1%0.79 $48.17
8/14/202696,287 shares $4.71 million +7.3%0.2%1.02 $48.89
7/31/202689,732 shares $4.23 million -43.5%0.2%0.98 $47.14
7/15/2026158,918 shares $7.56 million -1.7%0.3%1.6 $47.57
6/30/2026161,590 shares $7.53 million +128.3%0.3%1.59 $46.63
6/15/202670,776 shares $3.31 million -22.3%0.2%0.91 $46.76
5/29/202691,029 shares $4.25 million -18.7%0.2%1.01 $46.68
5/15/2026112,020 shares $5.10 million +12.3%0.2%1.2 $45.49
4/30/202699,720 shares $4.48 million +557.2%0.2%0.95 $44.94
4/15/202615,173 shares $670.34 thousand -85.7%0.0%0.13 $44.18
3/31/2026106,344 shares $4.37 million +52.5%0.2%0.87 $41.09
3/13/202669,738 shares $2.90 million +30.9%0.2%0.75 $41.53
2/27/202653,294 shares $2.33 million -59.2%0.1%0.62 $43.67
2/13/2026130,662 shares $5.68 million +110.6%0.3%1.35 $43.45
1/30/202662,040 shares $2.73 million +81.4%0.1%0.68 $44.05
1/15/202634,199 shares $1.52 million -44.7%0.1%0.4 $44.35
12/31/202561,813 shares $2.68 million +20.3%0.1%0.69 $43.43
12/15/202551,385 shares $2.24 million +29.6%0.1%0.48 $43.56
11/28/202539,652 shares $1.72 million +6.4%0.1%0.36 $43.37
11/14/202537,267 shares $1.58 million +45.9%0.1%0.41 $42.43
10/31/202525,548 shares $1.10 million -64.8%0.1%0.26 $43.11
10/15/202572,600 shares $3.06 million +43.2%0.2%0.7 $42.19
9/30/202550,700 shares $2.15 million -10.0%N/A0.5 $42.47
9/15/202556,300 shares $2.37 million +79.9%N/A0.5 $42.17
8/31/202531,300 shares $1.29 million +10.6%0.1%0.3 $41.35
8/15/202528,300 shares $1.16 million -62.7%N/A0.3 $41.01
7/31/202575,900 shares $3.05 million +59.1%0.2%0.7 $40.15
7/15/202547,700 shares $1.88 million +177.3%N/A0.4 $39.48
6/30/202517,200 shares $675.10 thousand -52.0%0.0%0.1 $39.25
6/15/202535,800 shares $1.35 million -64.4%0.1%0.2 $37.81
5/31/2025100,500 shares $3.77 million +181.5%0.3%0.6 $37.48
5/15/202535,700 shares $1.35 million +136.4%N/A0.2 $37.71
4/30/202515,100 shares $534.54 thousand -68.3%N/A0.1 $35.40
4/15/202547,600 shares $1.63 million +50.2%N/A0.3 $34.30
3/14/202551,900 shares $1.87 million +82.1%N/A0.4 $36.07
2/28/202528,500 shares $1.09 million -35.8%N/A0.3 $38.27
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2/14/202544,400 shares $1.76 million +134.9%N/A0.4 $39.59
1/31/202518,900 shares $740.88 thousand -27.0%N/A0.2 $39.20
1/15/202525,900 shares $995.60 thousand +30.8%N/A0.3 $38.44

DFSU Short Interest - Frequently Asked Questions

Short interest is the volume of Dimensional US Sustainability Core 1 ETF shares that have been sold short but have not yet been covered or closed out. As of October 30th, traders have sold 6,106 shares of DFSU short. 0.01% of Dimensional US Sustainability Core 1 ETF's shares are currently sold short. Learn More on Dimensional US Sustainability Core 1 ETF's current short interest.

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. DFSU shares currently have a short interest ratio of 0.1. Learn More on Dimensional US Sustainability Core 1 ETF's short interest ratio.

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 0.01% of Dimensional US Sustainability Core 1 ETF's floating shares are currently sold short.

Dimensional US Sustainability Core 1 ETF saw a decline in short interest since the prior report. As of October 30th, there was short interest totaling 6,106 shares, a decline of 83.2% from the previous total of 36,249 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

0.01% of Dimensional US Sustainability Core 1 ETF's shares are currently sold short. Here is how the short interest of companies compare to Dimensional US Sustainability Core 1 ETF: iShares Paris-Aligned Climate MSCI USA ETF (0.00%), SPDR S&P Kensho New Economies Composite ETF (0.07%), MicroSectors FANG & Innovation 3x Leveraged ETN (1.03%), Global X Cybersecurity ETF (3.98%), iShares Climate Conscious & Transition MSCI USA ETF (0.00%), iShares Global Clean Energy ETF (2.82%), SPDR S&P Fossil Fuel Reserves Free ETF (0.07%), VictoryShares Core Plus Intermediate Bond ETF (0.13%), Xtrackers S&P 500 Scored & Screened ETF (0.11%), Global X Data Center & Digital Infrastructure ETF (0.81%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($77.66 billion), Invesco QQQ ($57.17 billion), iShares Russell 2000 ETF ($21.91 billion), SPDR S&P Biotech ETF ($10.53 billion), Union Pacific Corporation ($9.26 billion), iShares iBoxx $ High Yield Corporate Bond ETF ($9.05 billion), Nebius Group N.V. ($7.85 billion), iShares 20+ Year Treasury Bond ETF ($7.81 billion), Moderna, Inc. ($7.36 billion), and iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.20 billion). View all of the most shorted stocks.

Short selling DFSU is an investing strategy that aims to generate trading profit from Dimensional US Sustainability Core 1 ETF as its price is falling. DFSU shares are trading up $0.43 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

A short squeeze for Dimensional US Sustainability Core 1 ETF occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of DFSU, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including DFSU, twice per month. The most recent reporting period available is October, 30 2026.

Understanding short interest metrics can help you assess how traders are positioning around a stock like DFSU:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.


Related Companies
Short Interest Tools

Short interest data for NYSEARCA:DFSU is sourced from the Financial Industry Regulatory Authority (FINRA), with the most recent report published on 11/10/2026. FINRA publishes updated short interest twice a month.
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